Development kit for stem education and DIY creation M5Stack K007 FIRE IoT Development Kit, available now from Mouser, offers a nine-axis IMU sensor (six-axis posture acceleration measurement plus three-axis magnetic measurement). This is equipped with more hardware resources such as 16MB Flash plus 4MB PSRAM, enhanced base (M5GO base and M5GO CHG base), and a larger battery. The kit is a modular, stackable, scalable, and portable device powered with an ESP-32 core. The ESP-core makes it open source, low cost, full-function, and simple to handle new product development on all stages. This IoT development kit includes circuit design, PCB design, software, mould design and production.